Crankshaft This crank is popular for doing 528" stroker setups in an "RB" (413/426/440) block. This crank features the 2.2" (Chevy) smaller and lighter rod journals which allow you to use any off the shelf big block Chevy rods with perfect side clearance. Crank has the following specs: Stroke: 4.375" / Block Type: RB / Main Journal Diameter: 2.750" / Rod Journal Diameter: 2.200" / Rod Journal Width: 2.009" / Pre-Balanced Bobweight: 2550 Grams / Counterweight Diameter: 7.480" / Flange Bolts: 6 x 7/16".
HD Alloy Woodruff Key - New New Heavy Duty Alloy Factory Type (half-moon shape) woodruff key. Use for all engines, all years. Package of ONE woodruff key.
Woodruff Key - New New Heavy Duty Alloy woodruff key. Use for all engines, all years. This "performance" style uses extended "points" on the top of the key to allow more contact area with the crank gear of the timing set. Package of ONE woodruff key.